September 2025 in “International Journal of Ayurvedic Medicine” This study observed distinct variations in hair medulla patterns among people with different Ayurvedic Prakruti types, linking stronger hair integrity to Kapha-dominant types and weaker, fragmented medullae to Vata and Pitta-dominant types, potentially aiding in Dosha-specific hair care and assessment.
72 citations
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February 1990 in “British Journal of Clinical Pharmacology” This study found that concentrations of haloperidol and its metabolite in human scalp hair significantly correlated with the daily dose and plasma trough levels in patients taking haloperidol.
2 citations
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September 2012 in “Pharmaceutical patent analyst” This editorial reviews recent European legal developments related to patents on second medical uses and dosage regimes, with no new research findings reported.
16 citations
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August 1989 in “PubMed” This study concluded that high-dose oral therapy with L-cystine, gelatin, and vitamin A significantly improved hair growth indicators in patients with diffuse hair loss, with no systemic side effects observed.
3 citations
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January 2011 This study developed a precise and reliable UV spectrophotometric method for determining finasteride concentration in bulk and tablets, demonstrating strong linearity and accuracy.